Add openai compatible provider

src/api/index.ts

@@ -1,9 +1,10 @@
 import { Anthropic } from "@anthropic-ai/sdk"
-import { ApiConfiguration, ApiModelId, ModelInfo } from "../shared/api"
+import { ApiConfiguration, ModelInfo } from "../shared/api"
 import { AnthropicHandler } from "./anthropic"
 import { AwsBedrockHandler } from "./bedrock"
 import { OpenRouterHandler } from "./openrouter"
 import { VertexHandler } from "./vertex"
+import { OpenAiHandler } from "./openai"
 
 export interface ApiHandlerMessageResponse {
 	message: Anthropic.Messages.Message
@@ -26,7 +27,7 @@ export interface ApiHandler {
 		>
 	): any
 
-	getModel(): { id: ApiModelId; info: ModelInfo }
+	getModel(): { id: string; info: ModelInfo }
 }
 
 export function buildApiHandler(configuration: ApiConfiguration): ApiHandler {
@@ -40,6 +41,8 @@ export function buildApiHandler(configuration: ApiConfiguration): ApiHandler {
 			return new AwsBedrockHandler(options)
 		case "vertex":
 			return new VertexHandler(options)
+		case "openai":
+			return new OpenAiHandler(options)
 		default:
 			return new AnthropicHandler(options)
 	}

src/api/openai.ts

@@ -0,0 +1,74 @@
+import { Anthropic } from "@anthropic-ai/sdk"
+import OpenAI from "openai"
+import { ApiHandler, ApiHandlerMessageResponse, withoutImageData } from "."
+import { ApiHandlerOptions, ModelInfo, openAiModelInfoSaneDefaults } from "../shared/api"
+import { convertToAnthropicMessage, convertToOpenAiMessages } from "../utils/openai-format"
+
+export class OpenAiHandler implements ApiHandler {
+	private options: ApiHandlerOptions
+	private client: OpenAI
+
+	constructor(options: ApiHandlerOptions) {
+		this.options = options
+		this.client = new OpenAI({
+			baseURL: this.options.openAiBaseUrl,
+			apiKey: this.options.openAiApiKey,
+		})
+	}
+
+	async createMessage(
+		systemPrompt: string,
+		messages: Anthropic.Messages.MessageParam[],
+		tools: Anthropic.Messages.Tool[]
+	): Promise<ApiHandlerMessageResponse> {
+		const openAiMessages: OpenAI.Chat.ChatCompletionMessageParam[] = [
+			{ role: "system", content: systemPrompt },
+			...convertToOpenAiMessages(messages),
+		]
+		const openAiTools: OpenAI.Chat.ChatCompletionTool[] = tools.map((tool) => ({
+			type: "function",
+			function: {
+				name: tool.name,
+				description: tool.description,
+				parameters: tool.input_schema,
+			},
+		}))
+		const createParams: OpenAI.Chat.Completions.ChatCompletionCreateParamsNonStreaming = {
+			model: this.options.openAiModelId ?? "",
+			messages: openAiMessages,
+			tools: openAiTools,
+			tool_choice: "auto",
+		}
+		const completion = await this.client.chat.completions.create(createParams)
+		const errorMessage = (completion as any).error?.message
+		if (errorMessage) {
+			throw new Error(errorMessage)
+		}
+		const anthropicMessage = convertToAnthropicMessage(completion)
+		return { message: anthropicMessage }
+	}
+
+	createUserReadableRequest(
+		userContent: Array<
+			| Anthropic.TextBlockParam
+			| Anthropic.ImageBlockParam
+			| Anthropic.ToolUseBlockParam
+			| Anthropic.ToolResultBlockParam
+		>
+	): any {
+		return {
+			model: this.options.openAiModelId ?? "",
+			system: "(see SYSTEM_PROMPT in src/ClaudeDev.ts)",
+			messages: [{ conversation_history: "..." }, { role: "user", content: withoutImageData(userContent) }],
+			tools: "(see tools in src/ClaudeDev.ts)",
+			tool_choice: "auto",
+		}
+	}
+
+	getModel(): { id: string; info: ModelInfo } {
+		return {
+			id: this.options.openAiModelId ?? "",
+			info: openAiModelInfoSaneDefaults,
+		}
+	}
+}

src/api/openrouter.ts

@@ -8,7 +8,7 @@ import {
 	OpenRouterModelId,
 	openRouterModels,
 } from "../shared/api"
-import { convertToOpenAiMessages } from "../utils/openai-format"
+import { convertToAnthropicMessage, convertToOpenAiMessages } from "../utils/openai-format"
 
 export class OpenRouterHandler implements ApiHandler {
 	private options: ApiHandlerOptions
@@ -68,57 +68,7 @@ export class OpenRouterHandler implements ApiHandler {
 			throw new Error(errorMessage)
 		}
 
-		// Convert OpenAI response to Anthropic format
-		const openAiMessage = completion.choices[0].message
-		const anthropicMessage: Anthropic.Messages.Message = {
-			id: completion.id,
-			type: "message",
-			role: openAiMessage.role, // always "assistant"
-			content: [
-				{
-					type: "text",
-					text: openAiMessage.content || "",
-				},
-			],
-			model: completion.model,
-			stop_reason: (() => {
-				switch (completion.choices[0].finish_reason) {
-					case "stop":
-						return "end_turn"
-					case "length":
-						return "max_tokens"
-					case "tool_calls":
-						return "tool_use"
-					case "content_filter": // Anthropic doesn't have an exact equivalent
-					default:
-						return null
-				}
-			})(),
-			stop_sequence: null, // which custom stop_sequence was generated, if any (not applicable if you don't use stop_sequence)
-			usage: {
-				input_tokens: completion.usage?.prompt_tokens || 0,
-				output_tokens: completion.usage?.completion_tokens || 0,
-			},
-		}
-
-		if (openAiMessage.tool_calls && openAiMessage.tool_calls.length > 0) {
-			anthropicMessage.content.push(
-				...openAiMessage.tool_calls.map((toolCall): Anthropic.ToolUseBlock => {
-					let parsedInput = {}
-					try {
-						parsedInput = JSON.parse(toolCall.function.arguments || "{}")
-					} catch (error) {
-						console.error("Failed to parse tool arguments:", error)
-					}
-					return {
-						type: "tool_use",
-						id: toolCall.id,
-						name: toolCall.function.name,
-						input: parsedInput,
-					}
-				})
-			)
-		}
+		const anthropicMessage = convertToAnthropicMessage(completion)
 
 		return { message: anthropicMessage }
 	}

src/providers/ClaudeDevProvider.ts

@@ -1,7 +1,7 @@
 import { Anthropic } from "@anthropic-ai/sdk"
 import * as vscode from "vscode"
 import { ClaudeDev } from "../ClaudeDev"
-import { ApiModelId, ApiProvider } from "../shared/api"
+import { ApiProvider } from "../shared/api"
 import { ExtensionMessage } from "../shared/ExtensionMessage"
 import { WebviewMessage } from "../shared/WebviewMessage"
 import { downloadTask, findLast, getNonce, getUri, selectImages } from "../utils"
@@ -16,7 +16,7 @@ https://github.com/microsoft/vscode-webview-ui-toolkit-samples/blob/main/default
 https://github.com/KumarVariable/vscode-extension-sidebar-html/blob/master/src/customSidebarViewProvider.ts
 */
 
-type SecretKey = "apiKey" | "openRouterApiKey" | "awsAccessKey" | "awsSecretKey" | "awsSessionToken"
+type SecretKey = "apiKey" | "openRouterApiKey" | "awsAccessKey" | "awsSecretKey" | "awsSessionToken" | "openAiApiKey"
 type GlobalStateKey =
 	| "apiProvider"
 	| "apiModelId"
@@ -27,6 +27,8 @@ type GlobalStateKey =
 	| "customInstructions"
 	| "alwaysAllowReadOnly"
 	| "taskHistory"
+	| "openAiBaseUrl"
+	| "openAiModelId"
 
 export class ClaudeDevProvider implements vscode.WebviewViewProvider {
 	public static readonly sideBarId = "claude-dev.SidebarProvider" // used in package.json as the view's id. This value cannot be changed due to how vscode caches views based on their id, and updating the id would break existing instances of the extension.
@@ -314,6 +316,9 @@ export class ClaudeDevProvider implements vscode.WebviewViewProvider {
 								awsRegion,
 								vertexProjectId,
 								vertexRegion,
+								openAiBaseUrl,
+								openAiApiKey,
+								openAiModelId,
 							} = message.apiConfiguration
 							await this.updateGlobalState("apiProvider", apiProvider)
 							await this.updateGlobalState("apiModelId", apiModelId)
@@ -325,6 +330,9 @@ export class ClaudeDevProvider implements vscode.WebviewViewProvider {
 							await this.updateGlobalState("awsRegion", awsRegion)
 							await this.updateGlobalState("vertexProjectId", vertexProjectId)
 							await this.updateGlobalState("vertexRegion", vertexRegion)
+							await this.updateGlobalState("openAiBaseUrl", openAiBaseUrl)
+							await this.storeSecret("openAiApiKey", openAiApiKey)
+							await this.updateGlobalState("openAiModelId", openAiModelId)
 							this.claudeDev?.updateApi(message.apiConfiguration)
 						}
 						await this.postStateToWebview()
@@ -615,13 +623,16 @@ export class ClaudeDevProvider implements vscode.WebviewViewProvider {
 			awsRegion,
 			vertexProjectId,
 			vertexRegion,
+			openAiBaseUrl,
+			openAiApiKey,
+			openAiModelId,
 			lastShownAnnouncementId,
 			customInstructions,
 			alwaysAllowReadOnly,
 			taskHistory,
 		] = await Promise.all([
 			this.getGlobalState("apiProvider") as Promise<ApiProvider | undefined>,
-			this.getGlobalState("apiModelId") as Promise<ApiModelId | undefined>,
+			this.getGlobalState("apiModelId") as Promise<string | undefined>,
 			this.getSecret("apiKey") as Promise<string | undefined>,
 			this.getSecret("openRouterApiKey") as Promise<string | undefined>,
 			this.getSecret("awsAccessKey") as Promise<string | undefined>,
@@ -630,6 +641,9 @@ export class ClaudeDevProvider implements vscode.WebviewViewProvider {
 			this.getGlobalState("awsRegion") as Promise<string | undefined>,
 			this.getGlobalState("vertexProjectId") as Promise<string | undefined>,
 			this.getGlobalState("vertexRegion") as Promise<string | undefined>,
+			this.getGlobalState("openAiBaseUrl") as Promise<string | undefined>,
+			this.getSecret("openAiApiKey") as Promise<string | undefined>,
+			this.getGlobalState("openAiModelId") as Promise<string | undefined>,
 			this.getGlobalState("lastShownAnnouncementId") as Promise<string | undefined>,
 			this.getGlobalState("customInstructions") as Promise<string | undefined>,
 			this.getGlobalState("alwaysAllowReadOnly") as Promise<boolean | undefined>,
@@ -662,6 +676,9 @@ export class ClaudeDevProvider implements vscode.WebviewViewProvider {
 				awsRegion,
 				vertexProjectId,
 				vertexRegion,
+				openAiBaseUrl,
+				openAiApiKey,
+				openAiModelId,
 			},
 			lastShownAnnouncementId,
 			customInstructions,
@@ -739,6 +756,7 @@ export class ClaudeDevProvider implements vscode.WebviewViewProvider {
 			"awsAccessKey",
 			"awsSecretKey",
 			"awsSessionToken",
+			"openAiApiKey",
 		]
 		for (const key of secretKeys) {
 			await this.storeSecret(key, undefined)

src/shared/api.ts

@@ -1,7 +1,7 @@
-export type ApiProvider = "anthropic" | "openrouter" | "bedrock" | "vertex"
+export type ApiProvider = "anthropic" | "openrouter" | "bedrock" | "vertex" | "openai"
 
 export interface ApiHandlerOptions {
-	apiModelId?: ApiModelId
+	apiModelId?: string
 	apiKey?: string // anthropic
 	openRouterApiKey?: string
 	awsAccessKey?: string
@@ -10,6 +10,9 @@ export interface ApiHandlerOptions {
 	awsRegion?: string
 	vertexProjectId?: string
 	vertexRegion?: string
+	openAiBaseUrl?: string
+	openAiApiKey?: string
+	openAiModelId?: string
 }
 
 export type ApiConfiguration = ApiHandlerOptions & {
@@ -29,8 +32,6 @@ export interface ModelInfo {
 	cacheReadsPrice?: number
 }
 
-export type ApiModelId = AnthropicModelId | OpenRouterModelId | BedrockModelId | VertexModelId
-
 // Anthropic
 // https://docs.anthropic.com/en/docs/about-claude/models
 export type AnthropicModelId = keyof typeof anthropicModels
@@ -292,3 +293,12 @@ export const vertexModels = {
 		outputPrice: 1.25,
 	},
 } as const satisfies Record<string, ModelInfo>
+
+export const openAiModelInfoSaneDefaults: ModelInfo = {
+	maxTokens: -1,
+	contextWindow: 128_000,
+	supportsImages: true,
+	supportsPromptCache: false,
+	inputPrice: 0,
+	outputPrice: 0,
+}

src/utils/openai-format.ts

@@ -142,3 +142,60 @@ export function convertToOpenAiMessages(
 
 	return openAiMessages
 }
+
+// Convert OpenAI response to Anthropic format
+export function convertToAnthropicMessage(
+	completion: OpenAI.Chat.Completions.ChatCompletion
+): Anthropic.Messages.Message {
+	const openAiMessage = completion.choices[0].message
+	const anthropicMessage: Anthropic.Messages.Message = {
+		id: completion.id,
+		type: "message",
+		role: openAiMessage.role, // always "assistant"
+		content: [
+			{
+				type: "text",
+				text: openAiMessage.content || "",
+			},
+		],
+		model: completion.model,
+		stop_reason: (() => {
+			switch (completion.choices[0].finish_reason) {
+				case "stop":
+					return "end_turn"
+				case "length":
+					return "max_tokens"
+				case "tool_calls":
+					return "tool_use"
+				case "content_filter": // Anthropic doesn't have an exact equivalent
+				default:
+					return null
+			}
+		})(),
+		stop_sequence: null, // which custom stop_sequence was generated, if any (not applicable if you don't use stop_sequence)
+		usage: {
+			input_tokens: completion.usage?.prompt_tokens || 0,
+			output_tokens: completion.usage?.completion_tokens || 0,
+		},
+	}
+
+	if (openAiMessage.tool_calls && openAiMessage.tool_calls.length > 0) {
+		anthropicMessage.content.push(
+			...openAiMessage.tool_calls.map((toolCall): Anthropic.ToolUseBlock => {
+				let parsedInput = {}
+				try {
+					parsedInput = JSON.parse(toolCall.function.arguments || "{}")
+				} catch (error) {
+					console.error("Failed to parse tool arguments:", error)
+				}
+				return {
+					type: "tool_use",
+					id: toolCall.id,
+					name: toolCall.function.name,
+					input: parsedInput,
+				}
+			})
+		)
+	}
+	return anthropicMessage
+}

webview-ui/src/components/ApiOptions.tsx

@@ -2,12 +2,12 @@ import { VSCodeDropdown, VSCodeLink, VSCodeOption, VSCodeTextField } from "@vsco
 import React, { useMemo } from "react"
 import {
 	ApiConfiguration,
-	ApiModelId,
 	ModelInfo,
 	anthropicDefaultModelId,
 	anthropicModels,
 	bedrockDefaultModelId,
 	bedrockModels,
+	openAiModelInfoSaneDefaults,
 	openRouterDefaultModelId,
 	openRouterModels,
 	vertexDefaultModelId,
@@ -69,11 +69,16 @@ const ApiOptions: React.FC<ApiOptionsProps> = ({ showModelOptions, apiErrorMessa
 				<label htmlFor="api-provider">
 					<span style={{ fontWeight: 500 }}>API Provider</span>
 				</label>
-				<VSCodeDropdown id="api-provider" value={selectedProvider} onChange={handleInputChange("apiProvider")}>
+				<VSCodeDropdown
+					id="api-provider"
+					value={selectedProvider}
+					onChange={handleInputChange("apiProvider")}
+					style={{ minWidth: 125 }}>
 					<VSCodeOption value="anthropic">Anthropic</VSCodeOption>
 					<VSCodeOption value="openrouter">OpenRouter</VSCodeOption>
 					<VSCodeOption value="bedrock">AWS Bedrock</VSCodeOption>
 					<VSCodeOption value="vertex">GCP Vertex AI</VSCodeOption>
+					<VSCodeOption value="openai">OpenAI Compatible</VSCodeOption>
 				</VSCodeDropdown>
 			</div>
 
@@ -256,6 +261,47 @@ const ApiOptions: React.FC<ApiOptionsProps> = ({ showModelOptions, apiErrorMessa
 				</div>
 			)}
 
+			{selectedProvider === "openai" && (
+				<div>
+					<VSCodeTextField
+						value={apiConfiguration?.openAiBaseUrl || ""}
+						style={{ width: "100%" }}
+						type="url"
+						onInput={handleInputChange("openAiBaseUrl")}
+						placeholder={"e.g. http://localhost:11434"}>
+						<span style={{ fontWeight: 500 }}>Base URL</span>
+					</VSCodeTextField>
+					<VSCodeTextField
+						value={apiConfiguration?.openAiApiKey || ""}
+						style={{ width: "100%" }}
+						type="password"
+						onInput={handleInputChange("openAiApiKey")}
+						placeholder="e.g. ollama">
+						<span style={{ fontWeight: 500 }}>API Key</span>
+					</VSCodeTextField>
+					<VSCodeTextField
+						value={apiConfiguration?.openAiModelId || ""}
+						style={{ width: "100%" }}
+						onInput={handleInputChange("openAiModelId")}
+						placeholder={"e.g. llama3.1"}>
+						<span style={{ fontWeight: 500 }}>Model ID</span>
+					</VSCodeTextField>
+					<p
+						style={{
+							fontSize: "12px",
+							marginTop: "5px",
+							color: "var(--vscode-descriptionForeground)",
+						}}>
+						You can use any OpenAI compatible API with models that support tool use.{" "}
+						<span style={{ color: "var(--vscode-errorForeground)" }}>
+							(<span style={{ fontWeight: 500 }}>Note:</span> Claude Dev uses complex prompts, so results
+							may vary depending on the quality of the model you choose. Less capable models may not work
+							as expected.)
+						</span>
+					</p>
+				</div>
+			)}
+
 			{apiErrorMessage && (
 				<p
 					style={{
@@ -267,7 +313,7 @@ const ApiOptions: React.FC<ApiOptionsProps> = ({ showModelOptions, apiErrorMessa
 				</p>
 			)}
 
-			{showModelOptions && (
+			{selectedProvider !== "openai" && showModelOptions && (
 				<>
 					<div className="dropdown-container">
 						<label htmlFor="model-id">
@@ -365,8 +411,8 @@ export function normalizeApiConfiguration(apiConfiguration?: ApiConfiguration) {
 	const provider = apiConfiguration?.apiProvider || "anthropic"
 	const modelId = apiConfiguration?.apiModelId
 
-	const getProviderData = (models: Record<string, ModelInfo>, defaultId: ApiModelId) => {
-		let selectedModelId: ApiModelId
+	const getProviderData = (models: Record<string, ModelInfo>, defaultId: string) => {
+		let selectedModelId: string
 		let selectedModelInfo: ModelInfo
 		if (modelId && modelId in models) {
 			selectedModelId = modelId
@@ -386,6 +432,12 @@ export function normalizeApiConfiguration(apiConfiguration?: ApiConfiguration) {
 			return getProviderData(bedrockModels, bedrockDefaultModelId)
 		case "vertex":
 			return getProviderData(vertexModels, vertexDefaultModelId)
+		case "openai":
+			return {
+				selectedProvider: provider,
+				selectedModelId: apiConfiguration?.openAiModelId ?? "",
+				selectedModelInfo: openAiModelInfoSaneDefaults,
+			}
 		default:
 			return getProviderData(anthropicModels, anthropicDefaultModelId)
 	}

webview-ui/src/components/ChatView.tsx

@@ -497,9 +497,6 @@ const ChatView = ({
 					cacheReads={apiMetrics.totalCacheReads}
 					totalCost={apiMetrics.totalCost}
 					onClose={handleTaskCloseButtonClick}
-					isHidden={isHidden}
-					vscodeUriScheme={uriScheme}
-					apiProvider={apiConfiguration?.apiProvider}
 				/>
 			) : (
 				<>

webview-ui/src/components/HistoryPreview.tsx

@@ -108,17 +108,21 @@ const HistoryPreview = ({ showHistoryView }: HistoryPreviewProps) => {
 									<span>
 										Tokens: ↑{item.tokensIn?.toLocaleString()} ↓{item.tokensOut?.toLocaleString()}
 									</span>
-									{" • "}
 									{item.cacheWrites && item.cacheReads && (
 										<>
+											{" • "}
 											<span>
 												Cache: +{item.cacheWrites?.toLocaleString()} →{" "}
 												{item.cacheReads?.toLocaleString()}
 											</span>
+										</>
+									)}
+									{!!item.totalCost && (
+										<>
 											{" • "}
+											<span>API Cost: ${item.totalCost?.toFixed(4)}</span>
 										</>
 									)}
-									<span>API Cost: ${item.totalCost?.toFixed(4)}</span>
 								</div>
 							</div>
 						</div>

webview-ui/src/components/HistoryView.tsx

@@ -63,6 +63,17 @@ const HistoryView = ({ onDone }: HistoryViewProps) => {
 		)
 	}
 
+	const ExportButton = ({ itemId }: { itemId: string }) => (
+		<VSCodeButton
+			appearance="icon"
+			onClick={(e) => {
+				e.stopPropagation()
+				handleExportMd(itemId)
+			}}>
+			<div style={{ fontSize: "11px", fontWeight: 500, opacity: 1 }}>EXPORT .MD</div>
+		</VSCodeButton>
+	)
+
 	return (
 		<>
 			<style>
@@ -216,52 +227,61 @@ const HistoryView = ({ onDone }: HistoryViewProps) => {
 										<div
 											style={{
 												display: "flex",
+												justifyContent: "space-between",
 												alignItems: "center",
-												gap: "4px",
-												flexWrap: "wrap",
 											}}>
-											<span
-												style={{
-													fontWeight: 500,
-													color: "var(--vscode-descriptionForeground)",
-												}}>
-												Tokens:
-											</span>
-											<span
+											<div
 												style={{
 													display: "flex",
 													alignItems: "center",
-													gap: "3px",
-													color: "var(--vscode-descriptionForeground)",
+													gap: "4px",
+													flexWrap: "wrap",
 												}}>
-												<i
-													className="codicon codicon-arrow-up"
+												<span
 													style={{
-														fontSize: "12px",
-														fontWeight: "bold",
-														marginBottom: "-2px",
-													}}
-												/>
-												{item.tokensIn?.toLocaleString()}
-											</span>
-											<span
-												style={{
-													display: "flex",
-													alignItems: "center",
-													gap: "3px",
-													color: "var(--vscode-descriptionForeground)",
-												}}>
-												<i
-													className="codicon codicon-arrow-down"
+														fontWeight: 500,
+														color: "var(--vscode-descriptionForeground)",
+													}}>
+													Tokens:
+												</span>
+												<span
 													style={{
-														fontSize: "12px",
-														fontWeight: "bold",
-														marginBottom: "-2px",
-													}}
-												/>
-												{item.tokensOut?.toLocaleString()}
-											</span>
+														display: "flex",
+														alignItems: "center",
+														gap: "3px",
+														color: "var(--vscode-descriptionForeground)",
+													}}>
+													<i
+														className="codicon codicon-arrow-up"
+														style={{
+															fontSize: "12px",
+															fontWeight: "bold",
+															marginBottom: "-2px",
+														}}
+													/>
+													{item.tokensIn?.toLocaleString()}
+												</span>
+												<span
+													style={{
+														display: "flex",
+														alignItems: "center",
+														gap: "3px",
+														color: "var(--vscode-descriptionForeground)",
+													}}>
+													<i
+														className="codicon codicon-arrow-down"
+														style={{
+															fontSize: "12px",
+															fontWeight: "bold",
+															marginBottom: "-2px",
+														}}
+													/>
+													{item.tokensOut?.toLocaleString()}
+												</span>
+											</div>
+											{!item.totalCost && <ExportButton itemId={item.id} />}
 										</div>
+
 										{item.cacheWrites && item.cacheReads && (
 											<div
 												style={{
@@ -313,36 +333,29 @@ const HistoryView = ({ onDone }: HistoryViewProps) => {
 												</span>
 											</div>
 										)}
-										<div
-											style={{
-												display: "flex",
-												justifyContent: "space-between",
-												alignItems: "center",
-												marginTop: -2,
-											}}>
-											<div style={{ display: "flex", alignItems: "center", gap: "4px" }}>
-												<span
-													style={{
-														fontWeight: 500,
-														color: "var(--vscode-descriptionForeground)",
-													}}>
-													API Cost:
-												</span>
-												<span style={{ color: "var(--vscode-descriptionForeground)" }}>
-													${item.totalCost?.toFixed(4)}
-												</span>
-											</div>
-											<VSCodeButton
-												appearance="icon"
-												onClick={(e) => {
-													e.stopPropagation()
-													handleExportMd(item.id)
+										{!!item.totalCost && (
+											<div
+												style={{
+													display: "flex",
+													justifyContent: "space-between",
+													alignItems: "center",
+													marginTop: -2,
 												}}>
-												<div style={{ fontSize: "11px", fontWeight: 500, opacity: 1 }}>
-													EXPORT .MD
+												<div style={{ display: "flex", alignItems: "center", gap: "4px" }}>
+													<span
+														style={{
+															fontWeight: 500,
+															color: "var(--vscode-descriptionForeground)",
+														}}>
+														API Cost:
+													</span>
+													<span style={{ color: "var(--vscode-descriptionForeground)" }}>
+														${item.totalCost?.toFixed(4)}
+													</span>
 												</div>
-											</VSCodeButton>
-										</div>
+												<ExportButton itemId={item.id} />
+											</div>
+										)}
 									</div>
 								</div>
 							</div>

webview-ui/src/components/SettingsView.tsx

@@ -1,9 +1,4 @@
-import {
-	VSCodeButton,
-	VSCodeCheckbox,
-	VSCodeLink,
-	VSCodeTextArea
-} from "@vscode/webview-ui-toolkit/react"
+import { VSCodeButton, VSCodeCheckbox, VSCodeLink, VSCodeTextArea } from "@vscode/webview-ui-toolkit/react"
 import { useEffect, useState } from "react"
 import { useExtensionState } from "../context/ExtensionStateContext"
 import { validateApiConfiguration } from "../utils/validate"

webview-ui/src/components/TaskHeader.tsx

@@ -1,8 +1,8 @@
 import { VSCodeButton } from "@vscode/webview-ui-toolkit/react"
 import React, { useEffect, useRef, useState } from "react"
 import { useWindowSize } from "react-use"
-import { ApiProvider } from "../../../src/shared/api"
 import { ClaudeMessage } from "../../../src/shared/ExtensionMessage"
+import { useExtensionState } from "../context/ExtensionStateContext"
 import { vscode } from "../utils/vscode"
 import Thumbnails from "./Thumbnails"
 
@@ -15,9 +15,6 @@ interface TaskHeaderProps {
 	cacheReads?: number
 	totalCost: number
 	onClose: () => void
-	isHidden: boolean
-	vscodeUriScheme?: string
-	apiProvider?: ApiProvider
 }
 
 const TaskHeader: React.FC<TaskHeaderProps> = ({
@@ -29,10 +26,8 @@ const TaskHeader: React.FC<TaskHeaderProps> = ({
 	cacheReads,
 	totalCost,
 	onClose,
-	isHidden,
-	vscodeUriScheme,
-	apiProvider,
 }) => {
+	const { apiConfiguration } = useExtensionState()
 	const [isExpanded, setIsExpanded] = useState(false)
 	const [showSeeMore, setShowSeeMore] = useState(false)
 	const textContainerRef = useRef<HTMLDivElement>(null)
@@ -100,6 +95,18 @@ const TaskHeader: React.FC<TaskHeaderProps> = ({
 		vscode.postMessage({ type: "exportCurrentTask" })
 	}
 
+	const ExportButton = () => (
+		<VSCodeButton
+			appearance="icon"
+			onClick={handleDownload}
+			style={{
+				marginBottom: "-2px",
+				marginRight: "-2.5px",
+			}}>
+			<div style={{ fontSize: "10.5px", fontWeight: "bold", opacity: 0.6 }}>EXPORT .MD</div>
+		</VSCodeButton>
+	)
+
 	return (
 		<div style={{ padding: "10px 13px 10px 13px" }}>
 			<div
@@ -196,23 +203,32 @@ const TaskHeader: React.FC<TaskHeaderProps> = ({
 				)}
 				{task.images && task.images.length > 0 && <Thumbnails images={task.images} />}
 				<div style={{ display: "flex", flexDirection: "column", gap: "4px" }}>
-					<div style={{ display: "flex", alignItems: "center", gap: "4px", flexWrap: "wrap" }}>
-						<span style={{ fontWeight: "bold" }}>Tokens:</span>
-						<span style={{ display: "flex", alignItems: "center", gap: "3px" }}>
-							<i
-								className="codicon codicon-arrow-up"
-								style={{ fontSize: "12px", fontWeight: "bold", marginBottom: "-2px" }}
-							/>
-							{tokensIn?.toLocaleString()}
-						</span>
-						<span style={{ display: "flex", alignItems: "center", gap: "3px" }}>
-							<i
-								className="codicon codicon-arrow-down"
-								style={{ fontSize: "12px", fontWeight: "bold", marginBottom: "-2px" }}
-							/>
-							{tokensOut?.toLocaleString()}
-						</span>
+					<div
+						style={{
+							display: "flex",
+							justifyContent: "space-between",
+							alignItems: "center",
+						}}>
+						<div style={{ display: "flex", alignItems: "center", gap: "4px", flexWrap: "wrap" }}>
+							<span style={{ fontWeight: "bold" }}>Tokens:</span>
+							<span style={{ display: "flex", alignItems: "center", gap: "3px" }}>
+								<i
+									className="codicon codicon-arrow-up"
+									style={{ fontSize: "12px", fontWeight: "bold", marginBottom: "-2px" }}
+								/>
+								{tokensIn?.toLocaleString()}
+							</span>
+							<span style={{ display: "flex", alignItems: "center", gap: "3px" }}>
+								<i
+									className="codicon codicon-arrow-down"
+									style={{ fontSize: "12px", fontWeight: "bold", marginBottom: "-2px" }}
+								/>
+								{tokensOut?.toLocaleString()}
+							</span>
+						</div>
+						{apiConfiguration?.apiProvider === "openai" && <ExportButton />}
 					</div>
+
 					{(doesModelSupportPromptCache || cacheReads !== undefined || cacheWrites !== undefined) && (
 						<div style={{ display: "flex", alignItems: "center", gap: "4px", flexWrap: "wrap" }}>
 							<span style={{ fontWeight: "bold" }}>Cache:</span>
@@ -232,26 +248,20 @@ const TaskHeader: React.FC<TaskHeaderProps> = ({
 							</span>
 						</div>
 					)}
-					<div
-						style={{
-							display: "flex",
-							justifyContent: "space-between",
-							alignItems: "center",
-						}}>
-						<div style={{ display: "flex", alignItems: "center", gap: "4px" }}>
-							<span style={{ fontWeight: "bold" }}>API Cost:</span>
-							<span>${totalCost?.toFixed(4)}</span>
-						</div>
-						<VSCodeButton
-							appearance="icon"
-							onClick={handleDownload}
+					{apiConfiguration?.apiProvider !== "openai" && (
+						<div
 							style={{
-								marginBottom: "-2px",
-								marginRight: "-2.5px",
+								display: "flex",
+								justifyContent: "space-between",
+								alignItems: "center",
 							}}>
-							<div style={{ fontSize: "10.5px", fontWeight: "bold", opacity: 0.6 }}>EXPORT .MD</div>
-						</VSCodeButton>
-					</div>
+							<div style={{ display: "flex", alignItems: "center", gap: "4px" }}>
+								<span style={{ fontWeight: "bold" }}>API Cost:</span>
+								<span>${totalCost?.toFixed(4)}</span>
+							</div>
+							<ExportButton />
+						</div>
+					)}
 				</div>
 			</div>
 			{/* {apiProvider === "kodu" && (

webview-ui/src/context/ExtensionStateContext.tsx

@@ -31,9 +31,13 @@ export const ExtensionStateContextProvider: React.FC<{ children: React.ReactNode
 			setState(message.state)
 			const config = message.state?.apiConfiguration
 			const hasKey = config
-				? [config.apiKey, config.openRouterApiKey, config.awsRegion, config.vertexProjectId].some(
-						(key) => key !== undefined
-				  )
+				? [
+						config.apiKey,
+						config.openRouterApiKey,
+						config.awsRegion,
+						config.vertexProjectId,
+						config.openAiApiKey,
+				  ].some((key) => key !== undefined)
 				: false
 			setShowWelcome(!hasKey)
 			setDidHydrateState(true)

webview-ui/src/utils/validate.ts

@@ -23,6 +23,15 @@ export function validateApiConfiguration(apiConfiguration?: ApiConfiguration): s
 					return "You must provide a valid Google Cloud Project ID and Region."
 				}
 				break
+			case "openai":
+				if (
+					!apiConfiguration.openAiBaseUrl ||
+					!apiConfiguration.openAiApiKey ||
+					!apiConfiguration.openAiModelId
+				) {
+					return "You must provide a valid base URL, API key, and model ID."
+				}
+				break
 		}
 	}
 	return undefined